Wireless Air Quality Monitoring System
Authors
Vimal Kumar D
Information Technology, Hindusthan Institute of Technology (IN)
Nikneshwaran A
Information Technology, Hindusthan Institute of Technology (IN)
Nikash T
Information Technology, Hindusthan Institute of Technology (IN)
Abishek H
Information Technology, Hindusthan Institute of Technology (IN)
Article Information
DOI: 10.51583/IJLTEMAS.2026.150400022
Subject Category: Wireless Air
Volume/Issue: 15/4 | Page No: 244-253
Publication Timeline
Submitted: 2026-05-02
Published: 2026-05-02
Abstract
This The Wireless Air Quality Monitoring System is designed to monitor environmental conditions in real time using IoT technology. The system detects harmful gases present in the air using gas sensors. It also measures temperature and humidity using appropriate sensors. An ESP8266 microcontroller is used to process the collected data efficiently. The system continuously compares gas levels with predefined safe limits. When the gas concentration exceeds the threshold, a buzzer is activated to alert users immediately. The processed data is transmitted wirelessly using Wi-Fi technology. Users can monitor real-time data through the Blynk IoT mobile application. The system is cost-effective, easy to install, and suitable for both indoor and outdoor environments. Overall, this project provides a reliable solution for improving safety and environmental monitoring.
Keywords
Air Quality Monitoring, Internet of Things (IoT), ESP8266 Microcontroller, Real-Time Monitoring, Wireless Communication, Blynk IoT Application, Environmental Monitoring
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References
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